Hello Kitty Go! Basketball Size 27.5" - Hot Pink 100% Polyester Durable rubber construction Official youth size & weight 27.5 inch For indoor & outdoor Use For optimal performance, additional inflation may be required. Ball pump not included. At Sanrio, they believe that a gift is more than just a gift. Rather, a gift is a means of expressing our heartfelt feelings for others. This philosophy guides all of their activities, whether theyre designing a stationery set, a retail store, or an animated television series.